• # question_answer 25) Katyayani read a 100 page in book in 6 hours. At that rate, how long will it take her to read the book if the book contains 650 pages? A)  18 hours                      B)  32 hours       C)  26 hours                      D)  39 hours

(d) 100 pages read in 6 hours $\therefore$ 1 page read in $6\text{/}100$ hours $\therefore$ 650 pages read in $\frac{6\times 650}{100}hrs=39\,\,hrs$